diff options
Diffstat (limited to 'src/lock-helper.c')
| -rw-r--r-- | src/lock-helper.c | 100 |
1 files changed, 91 insertions, 9 deletions
diff --git a/src/lock-helper.c b/src/lock-helper.c index 47dcb71..ba6b182 100644 --- a/src/lock-helper.c +++ b/src/lock-helper.c @@ -19,9 +19,14 @@ You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <glib/gi18n.h> +#include <gconf/gconf-client.h> #include <dbus/dbus-glib.h> #include "lock-helper.h" +#define GCONF_DIR "/apps/gnome-screensaver" +#define GCONF_KEY GCONF_DIR "/lock_enabled" + static DBusGProxy * gss_proxy = NULL; static GMainLoop * gss_mainloop = NULL; static guint cookie = 0; @@ -29,6 +34,8 @@ static DBusGProxyCall * cookie_call = NULL; static gboolean is_guest = FALSE; +static GConfClient * gconf_client = NULL; + void build_gss_proxy (void); /* Checks to see if there is an error and reports @@ -124,7 +131,11 @@ will_lock_screen (void) return FALSE; } - return TRUE; + if (gconf_client == NULL) { + gconf_client = gconf_client_get_default(); + } + + return gconf_client_get_bool (gconf_client, GCONF_KEY, NULL); } /* When the screensave go active, if we've got a mainloop @@ -175,24 +186,45 @@ activate_timeout (gpointer data) return FALSE; } +/* Handle errors from activating the screensaver */ +static void +active_cb (DBusGProxy * proxy, DBusGProxyCall * call, gpointer user_data) +{ + GError * error = NULL; + + dbus_g_proxy_end_call(proxy, call, &error, G_TYPE_INVALID); + + if (error != NULL) { + g_warning("Unable to activate screensaver: %s", error->message); + g_error_free(error); + } + + return; +} + /* A fun little function to actually lock the screen. If, that's what you want, let's do it! */ void lock_screen (DbusmenuMenuitem * mi, guint timestamp, gpointer data) { g_debug("Lock Screen"); - if (!will_lock_screen()) { - g_debug("\tUser is guest, blocking lock"); - return; - } build_gss_proxy(); g_return_if_fail(gss_proxy != NULL); - dbus_g_proxy_call_no_reply(gss_proxy, - "Lock", - G_TYPE_INVALID, - G_TYPE_INVALID); + if (will_lock_screen()) { + dbus_g_proxy_call_no_reply(gss_proxy, + "Lock", + G_TYPE_INVALID, + G_TYPE_INVALID); + } else { + dbus_g_proxy_begin_call(gss_proxy, + "SetActive", + active_cb, NULL, + NULL, + G_TYPE_BOOLEAN, TRUE, + G_TYPE_INVALID); + } if (gss_mainloop == NULL) { gss_mainloop = g_main_loop_new(NULL, FALSE); @@ -221,3 +253,53 @@ lock_screen_setup (gpointer data) return FALSE; } +/* When the GConf key changes we need to adjust the text on + what we're going to do with the menu item */ +static void +lockscreen_update (GConfClient *client, guint cnxn_id, GConfEntry *entry, gpointer data) { + DbusmenuMenuitem * mi = (DbusmenuMenuitem*) data; + const gchar * key = gconf_entry_get_key (entry); + + if(g_strcmp0 (key, GCONF_KEY) == 0) { + if (will_lock_screen()) { + dbusmenu_menuitem_property_set(mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Lock Screen")); + } else { + dbusmenu_menuitem_property_set(mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Start Screensaver")); + } + } +} + +/* Notification handler for lock menuitems. */ +static guint lock_notify = 0; + +/* Sets the menu item to be updating. There can + only be one. So we clear and reset if we get + another. */ +void +lock_screen_update_item (DbusmenuMenuitem * mi) +{ + if (gconf_client == NULL) { + gconf_client = gconf_client_get_default(); + } + + if (lock_notify == 0) { + gconf_client_add_dir (gconf_client, + GCONF_DIR, + GCONF_CLIENT_PRELOAD_ONELEVEL, + NULL); + } + + if (lock_notify != 0) { + gconf_client_notify_remove(gconf_client, lock_notify); + lock_notify = 0; + } + + lock_notify = gconf_client_notify_add(gconf_client, + GCONF_KEY, + lockscreen_update, + mi, + NULL, + NULL); + + return; +} |